Ferrite antenna



FIG. 1 is a top plan view of a ferrite antenna showing my new design, the bottom being a mirror image;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a side elevational view thereof, rotated 90 degrees from FIG. 1, the opposite side being a mirror image; and

FIG. 4 is a top and front prospective view thereof. 

The ornamental design for a ferrite antenna, as shown. 